A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-00-050-3729
NSN 6130-00-901-3194
NSN 6105-01-054-1277
NSN 5855-01-147-6024
NSN 5998-01-149-4018
NSN 5910-01-119-5972
NSN 4140-01-532-9296
NSN 5945-01-110-0303
NSN 5920-01-343-9260
NSN 5999-01-602-9652
NSN 6610-01-223-8179
NSN 5935-00-137-0692